<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
      <title>Class RenderingHub | HiAPI-C# 2025 </title>
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
      <meta name="title" content="Class RenderingHub | HiAPI-C# 2025 ">
      
      <meta name="description" content="SignalR Hub 用於處理渲染畫布的實時通信">
      <link rel="icon" href="../img/HiAPI.favicon.ico">
      <link rel="stylesheet" href="../public/docfx.min.css">
      <link rel="stylesheet" href="../public/main.css">
      <meta name="docfx:navrel" content="../toc.html">
      <meta name="docfx:tocrel" content="toc.html">
      
      <meta name="docfx:rel" content="../">
      
      
      
      <meta name="loc:inThisArticle" content="In this article">
      <meta name="loc:searchResultsCount" content="{count} results for &quot;{query}&quot;">
      <meta name="loc:searchNoResults" content="No results for &quot;{query}&quot;">
      <meta name="loc:tocFilter" content="Filter by title">
      <meta name="loc:nextArticle" content="Next">
      <meta name="loc:prevArticle" content="Previous">
      <meta name="loc:themeLight" content="Light">
      <meta name="loc:themeDark" content="Dark">
      <meta name="loc:themeAuto" content="Auto">
      <meta name="loc:changeTheme" content="Change theme">
      <meta name="loc:copy" content="Copy">
      <meta name="loc:downloadPdf" content="Download PDF">

      <script type="module" src="./../public/docfx.min.js"></script>

      <script>
        const theme = localStorage.getItem('theme') || 'auto'
        document.documentElement.setAttribute('data-bs-theme', theme === 'auto' ? (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light') : theme)
      </script>

  </head>

  <body class="tex2jax_ignore" data-layout="" data-yaml-mime="ManagedReference">
    <header class="bg-body border-bottom">
      <nav id="autocollapse" class="navbar navbar-expand-md" role="navigation">
        <div class="container-xxl flex-nowrap">
          <a class="navbar-brand" href="../index.html">
            <img id="logo" class="svg" src="../img/HiAPI.logo.png" alt="">
            
          </a>
          <button class="btn btn-lg d-md-none border-0" type="button" data-bs-toggle="collapse" data-bs-target="#navpanel" aria-controls="navpanel" aria-expanded="false" aria-label="Toggle navigation">
            <i class="bi bi-three-dots"></i>
          </button>
          <div class="collapse navbar-collapse" id="navpanel">
            <div id="navbar">
              <form class="search" role="search" id="search">
                <i class="bi bi-search"></i>
                <input class="form-control" id="search-query" type="search" disabled placeholder="Search" autocomplete="off" aria-label="Search">
              </form>
            </div>
          </div>
        </div>
      </nav>
    </header>

    <main class="container-xxl">
      <div class="toc-offcanvas">
        <div class="offcanvas-md offcanvas-start" tabindex="-1" id="tocOffcanvas" aria-labelledby="tocOffcanvasLabel">
          <div class="offcanvas-header">
            <h5 class="offcanvas-title" id="tocOffcanvasLabel">Table of Contents</h5>
            <button type="button" class="btn-close" data-bs-dismiss="offcanvas" data-bs-target="#tocOffcanvas" aria-label="Close"></button>
          </div>
          <div class="offcanvas-body">
            <nav class="toc" id="toc"></nav>
          </div>
        </div>
      </div>

      <div class="content">
        <div class="actionbar">
          <button class="btn btn-lg border-0 d-md-none" type="button" data-bs-toggle="offcanvas" data-bs-target="#tocOffcanvas" aria-controls="tocOffcanvas" aria-expanded="false" aria-label="Show table of contents">
            <i class="bi bi-list"></i>
          </button>

          <nav id="breadcrumb"></nav>
        </div>

        <article data-uid="Hi.Webapi.Hubs.RenderingHub">



  <h1 id="Hi_Webapi_Hubs_RenderingHub" data-uid="Hi.Webapi.Hubs.RenderingHub" class="text-break">
Class RenderingHub  
  </h1>

  <div class="facts text-secondary">
    <dl><dt>Namespace</dt><dd><a class="xref" href="Hi.html">Hi</a>.<a class="xref" href="Hi.Webapi.html">Webapi</a>.<a class="xref" href="Hi.Webapi.Hubs.html">Hubs</a></dd></dl>
  <dl><dt>Assembly</dt><dd>Hi.Webapi.dll</dd></dl>
  </div>

  <div class="markdown summary"><p>SignalR Hub 用於處理渲染畫布的實時通信</p>
</div>
  <div class="markdown conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class RenderingHub : Hub, IDisposable</code></pre>
  </div>




  <dl class="typelist inheritance">
    <dt>Inheritance</dt>
    <dd>
      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub">Hub</a></div>
      <div><span class="xref">RenderingHub</span></div>
    </dd>
  </dl>

  <dl class="typelist implements">
    <dt>Implements</dt>
    <dd>
      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.idisposable">IDisposable</a></div>
    </dd>
  </dl>


  <dl class="typelist inheritedMembers">
    <dt>Inherited Members</dt>
    <dd>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub.onconnectedasync">Hub.OnConnectedAsync()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub.dispose#microsoft-aspnetcore-signalr-hub-dispose(system-boolean)">Hub.Dispose(bool)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub.dispose#microsoft-aspnetcore-signalr-hub-dispose">Hub.Dispose()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub.clients">Hub.Clients</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub.context">Hub.Context</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.aspnetcore.signalr.hub.groups">Hub.Groups</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
    </div>
  </dd></dl>

  <dl class="typelist extensionMethods">
    <dt>Extension Methods</dt>
    <dd>
  <div>
      <a class="xref" href="Hi.Common.DuplicateUtil.html#Hi_Common_DuplicateUtil_TryDuplicate__1___0_System_Object___">DuplicateUtil.TryDuplicate&lt;TSelf&gt;(TSelf, params object[])</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__1___0_System_Action___0__">InvokeUtil.SelfInvoke&lt;TSrc&gt;(TSrc, Action&lt;TSrc&gt;)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__2___0_System_Func___0___1__">InvokeUtil.SelfInvoke&lt;TSrc, TDst&gt;(TSrc, Func&lt;TSrc, TDst&gt;)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Coloring.ColorUtil.html#Hi_Coloring_ColorUtil_GetGloomyColor_System_Object_System_Double_System_Double_">ColorUtil.GetGloomyColor(object, double, double)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.NameUtil.html#Hi_Common_NameUtil_GetSelectionName_System_Object_">NameUtil.GetSelectionName(object)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Common.StringUtil.html#Hi_Common_StringUtil_GetPropertyStringIfToStringNotOverloaded_System_Object_System_Boolean_System_Boolean_">StringUtil.GetPropertyStringIfToStringNotOverloaded(object, bool, bool)</a>
  </div>
  <div>
      <a class="xref" href="Hi.Parallels.LockUtil.html#Hi_Parallels_LockUtil_Lock_System_Object_">LockUtil.Lock(object)</a>
  </div>
  </dd></dl>





  <h2 class="section" id="constructors">Constructors
</h2>


  <a id="Hi_Webapi_Hubs_RenderingHub__ctor_" data-uid="Hi.Webapi.Hubs.RenderingHub.#ctor*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub__ctor_Hi_Webapi_Services_RenderingService_Microsoft_Extensions_Logging_ILogger_Hi_Webapi_Hubs_RenderingHub__" data-uid="Hi.Webapi.Hubs.RenderingHub.#ctor(Hi.Webapi.Services.RenderingService,Microsoft.Extensions.Logging.ILogger{Hi.Webapi.Hubs.RenderingHub})">
  RenderingHub(RenderingService, ILogger&lt;RenderingHub&gt;)
  
  </h3>

  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public RenderingHub(RenderingService renderingService, ILogger&lt;RenderingHub&gt; logger)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>renderingService</code> <a class="xref" href="Hi.Webapi.Services.RenderingService.html">RenderingService</a></dt>
    <dd></dd>
    <dt><code>logger</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/microsoft.extensions.logging.ilogger-1">ILogger</a>&lt;<a class="xref" href="Hi.Webapi.Hubs.RenderingHub.html">RenderingHub</a>&gt;</dt>
    <dd></dd>
  </dl>












  <h2 class="section" id="methods">Methods
</h2>


  <a id="Hi_Webapi_Hubs_RenderingHub_HandleKeyDown_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleKeyDown*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleKeyDown_System_String_System_String_System_Boolean_System_Boolean_System_Boolean_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleKeyDown(System.String,System.String,System.Boolean,System.Boolean,System.Boolean)">
  HandleKeyDown(string, string, bool, bool, bool)
  
  </h3>

  <div class="markdown level1 summary"><p>處理鍵盤按下事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleKeyDown(string key, string code, bool ctrlKey, bool shiftKey, bool altKey)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>key</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>code</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>ctrlKey</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
    <dt><code>shiftKey</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
    <dt><code>altKey</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleKeyUp_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleKeyUp*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleKeyUp_System_String_System_String_System_Boolean_System_Boolean_System_Boolean_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleKeyUp(System.String,System.String,System.Boolean,System.Boolean,System.Boolean)">
  HandleKeyUp(string, string, bool, bool, bool)
  
  </h3>

  <div class="markdown level1 summary"><p>處理鍵盤釋放事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleKeyUp(string key, string code, bool ctrlKey, bool shiftKey, bool altKey)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>key</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>code</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>ctrlKey</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
    <dt><code>shiftKey</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
    <dt><code>altKey</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleMouseDown_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseDown*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleMouseDown_System_Double_System_Double_System_Int32_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseDown(System.Double,System.Double,System.Int32)">
  HandleMouseDown(double, double, int)
  
  </h3>

  <div class="markdown level1 summary"><p>處理鼠標按下事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleMouseDown(double x, double y, int button)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>x</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>y</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>button</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleMouseMove_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseMove*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleMouseMove_System_Double_System_Double_System_Int32_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseMove(System.Double,System.Double,System.Int32)">
  HandleMouseMove(double, double, int)
  
  </h3>

  <div class="markdown level1 summary"><p>處理鼠標移動事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleMouseMove(double x, double y, int buttonMask)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>x</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>y</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>buttonMask</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleMouseUp_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseUp*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleMouseUp_System_Double_System_Double_System_Int32_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseUp(System.Double,System.Double,System.Int32)">
  HandleMouseUp(double, double, int)
  
  </h3>

  <div class="markdown level1 summary"><p>處理鼠標釋放事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleMouseUp(double x, double y, int button)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>x</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>y</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>button</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleMouseWheel_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseWheel*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleMouseWheel_System_Double_System_Double_System_Double_System_Double_System_String_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleMouseWheel(System.Double,System.Double,System.Double,System.Double,System.String)">
  HandleMouseWheel(double, double, double, double, string)
  
  </h3>

  <div class="markdown level1 summary"><p>處理鼠標滾輪事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleMouseWheel(double x, double y, double deltaX, double deltaY, string browserBrand = &quot;chrome&quot;)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>x</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>y</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>deltaX</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>deltaY</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>browserBrand</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleResize_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleResize*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleResize_System_Int32_System_Int32_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleResize(System.Int32,System.Int32)">
  HandleResize(int, int)
  
  </h3>

  <div class="markdown level1 summary"><p>處理窗口大小變化</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleResize(int width, int height)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>width</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
    <dt><code>height</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleTouchDown_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleTouchDown*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleTouchDown_System_Int32_System_Double_System_Double_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleTouchDown(System.Int32,System.Double,System.Double)">
  HandleTouchDown(int, double, double)
  
  </h3>

  <div class="markdown level1 summary"><p>處理觸摸按下事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleTouchDown(int pointerId, double x, double y)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>pointerId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
    <dt><code>x</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>y</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleTouchMove_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleTouchMove*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleTouchMove_System_Int32_System_Double_System_Double_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleTouchMove(System.Int32,System.Double,System.Double)">
  HandleTouchMove(int, double, double)
  
  </h3>

  <div class="markdown level1 summary"><p>處理觸摸移動事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleTouchMove(int pointerId, double x, double y)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>pointerId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
    <dt><code>x</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
    <dt><code>y</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleTouchUp_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleTouchUp*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleTouchUp_System_Int32_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleTouchUp(System.Int32)">
  HandleTouchUp(int)
  
  </h3>

  <div class="markdown level1 summary"><p>處理觸摸釋放事件</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleTouchUp(int pointerId)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>pointerId</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_HandleVisibilityChange_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleVisibilityChange*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_HandleVisibilityChange_System_String_" data-uid="Hi.Webapi.Hubs.RenderingHub.HandleVisibilityChange(System.String)">
  HandleVisibilityChange(string)
  
  </h3>

  <div class="markdown level1 summary"><p>處理可見性變化</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task HandleVisibilityChange(string visibilityState)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>visibilityState</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_InitializeCanvas_" data-uid="Hi.Webapi.Hubs.RenderingHub.InitializeCanvas*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_InitializeCanvas_System_Int32_System_Int32_" data-uid="Hi.Webapi.Hubs.RenderingHub.InitializeCanvas(System.Int32,System.Int32)">
  InitializeCanvas(int, int)
  
  </h3>

  <div class="markdown level1 summary"><p>客戶端連接時初始化渲染引擎</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task InitializeCanvas(int width, int height)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>width</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
    <dt><code>height</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_OnDisconnectedAsync_" data-uid="Hi.Webapi.Hubs.RenderingHub.OnDisconnectedAsync*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_OnDisconnectedAsync_System_Exception_" data-uid="Hi.Webapi.Hubs.RenderingHub.OnDisconnectedAsync(System.Exception)">
  OnDisconnectedAsync(Exception)
  
  </h3>

  <div class="markdown level1 summary"><p>客戶端斷開連接時清理資源</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override Task OnDisconnectedAsync(Exception exception)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>exception</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.exception">Exception</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_Webapi_Hubs_RenderingHub_SetView_" data-uid="Hi.Webapi.Hubs.RenderingHub.SetView*"></a>

  <h3 id="Hi_Webapi_Hubs_RenderingHub_SetView_System_String_" data-uid="Hi.Webapi.Hubs.RenderingHub.SetView(System.String)">
  SetView(string)
  
  </h3>

  <div class="markdown level1 summary"><p>設置視圖</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Task SetView(string viewType)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>viewType</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
    <dd></dd>
  </dl>












</article>

        <div class="contribution d-print-none">
        </div>


      </div>

      <div class="affix">
        <nav id="affix"></nav>
      </div>
    </main>

    <div class="container-xxl search-results" id="search-results"></div>

    <footer class="border-top text-secondary">
      <div class="container-xxl">
        <div class="flex-fill">
          <span> Copyright © 2025 <a href='https://superhightech.com.tw'>Tech Coordinate</a>. All rights reserved. <a href='https://superhightech.com.tw'>超級高科技股份有限公司</a> © 2025 版權所有 </span>
        </div>
      </div>
    </footer>
  </body>
</html>
